Hammock support



FIG. 1 is a perspective view of a hammock support;

FIG. 2 is a left side elevational view thereof, the right side being a mirror image thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a back elevational view thereof;

FIG. 5 is a top elevational view thereof; and,

FIG. 6 is a bottom elevational view thereof.

The broken lines are for environmental purposes only and form no part of the claimed design. 

The ornamental design for a hammock support, is shown and described. 